
.head{width: 100%;height: 31px;margin-top: 25px;}
.head img{float: left;padding-left: 10%;}
.head h2{float: left;line-height: 80px;font-size: 26px;}

.main{width: 100%;height:700px;background: url("../images/sign_in.jpg") no-repeat 0 center;position: relative}
.main .sign_box{width: 350px;height: 400px;background-color: #fff;position: absolute;right:180px;top:150px;}
.main .sign_box h2{width:120px;margin-left:115px;font-size:20px;margin-top: 30px;text-align: center;border-left: 2px solid #6dff6a;border-right: 2px solid #6dff6a;}
.main .sign_box input{width: 300px;height: 32px;border: 2px #e0e0e0 solid;margin-top: 30px;margin-left: 20px;text-indent: 30px;}
.main .sign_box input:first-child{background: url("../images/icon/account.png") no-repeat 2px center}
.main .sign_box input:nth-child(2){background: url("../images/icon/psw.png") no-repeat 2px center}
.main .sign_box .sign{display: block;width: 304px;height:35px;background-color: #f1cf78;text-align: center;line-height: 35px;margin-top: 20px;margin-left: 20px;font-size: 20px;border-radius: 5px;}
.main .sign_box .sign:hover{background-color: #ffe385;}
.main .sign_box .wechat{display: block;height:32px;margin-left:20px;padding-left:35px;background: url("../images/icon/wechat.png") no-repeat 0 center;line-height: 32px;margin-top: 20px;}
.main .sign_box .qq{display: block;margin-right: 20px;height:32px;padding-left:35px;background: url("../images/icon/qq.png") no-repeat 0 center;line-height: 32px;margin-top: 20px;}
.main .sign_box .forget-password{float: right;display:block;margin-top: 25px;margin-right: 20px;}
.main .sign_box .sign-up{clear: both;float: right;display:block;margin-top: 25px;margin-right: 20px;}